Description
This simple sensor uses a reed switch and a magnet attached to a buoyant piece of plastic to determine if liquid is present at that level or not. The level is not a precise measurement, it is a digital output of whether or not the float is at the top of the sensor, and is best used to detect if a container is empty/not empty OR full/not full. This specific version is designed to mount through the side of a container and includes a silicon “O” ring.